diff --git a/sources/queued/doxygen.conf.in b/sources/queued/doxygen.conf.in
index a767ceb..5926087 100644
--- a/sources/queued/doxygen.conf.in
+++ b/sources/queued/doxygen.conf.in
@@ -775,7 +775,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = @CMAKE_CURRENT_SOURCE_DIR@/include/queued
+INPUT                  = @CMAKE_CURRENT_SOURCE_DIR@
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses